Epson 486SX - Manual (Page 189)

Selecting an Option
When you are using the System diagnostics program, you often
need to select
an
option from a menu. There are two ways to do
this:
Use the arrow keys to highlight the option you
want and then press to select it
Type the number of the desired option and press to
select it.
For example, you may see this menu:
1 - Run test one time
2 - Run test multiple times
0 - Exit
Suppose the first option is highlighted. If you want to select
that option, just press (because it is already highlighted).
If you
want
to select option 2, you can either press or
this causes the cursor block to move to that option. Then press
to select it.
Note
You can press at any time to
return to the previous
menu.
C-4 Performing System Diagnostics